Device and method for controlling output of rechargeable...

Details Device and method for controlling output of rechargeable... Device and method for controlling output of rechargeable...

2006-12-15

2011-11-15

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

One cell or battery charges another

Vehicle battery charging

C320S116000, C320S132000, C320S135000, C307S010100, C307S009100

Reexamination Certificate

active

08058835

ABSTRACT:
A controller and method for controlling output of a rechargeable battery that prevents the life span of the rechargeable battery from being shortened while ensuring starting of the engine. The rechargeable battery controller is mounted on a vehicle including an engine functioning as a power source. The controller includes a control unit for instructing a vehicle ECU, which is installed in the vehicle, to stop discharging the rechargeable battery when an index indicating the charged state of the rechargeable battery satisfies a discharge suspension condition. The control unit includes a monitor unit for changing the discharge suspension condition so as to continue discharging the rechargeable battery continues when the rechargeable battery is expected to supply power to the starter motor of the engine.

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patent: 2002-195138 (2002-07-01), None
patent: 2003-314417 (2003-11-01), None

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